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  1. Apache Tez
  2. TEZ-3536

NPE in WebUIService start when host resolution fails.

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.7.2, 0.9.0, 0.8.5
    • None
    • None

    Description

       [ERROR] [ServiceThread:org.apache.tez.dag.app.web.WebUIService] |web.WebUIService|: Tez UI WebService failed to start.
java.lang.NullPointerException
	at org.apache.tez.dag.app.web.WebUIService.serviceStart(WebUIService.java:98)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.tez.dag.app.DAGAppMaster$ServiceWithDependency.start(DAGAppMaster.java:1657)
	at org.apache.tez.dag.app.DAGAppMaster$ServiceThread.run(DAGAppMaster.java:1678)
 [INFO] [ServiceThread:org.apache.tez.dag.app.web.WebUIService] |service.AbstractService|: Service org.apache.tez.dag.app.web.WebUIService failed in state STARTED; cause: org.apache.tez.dag.api.TezUncheckedException: java.lang.NullPointerException
org.apache.tez.dag.api.TezUncheckedException: java.lang.NullPointerException
	at org.apache.tez.dag.app.web.WebUIService.serviceStart(WebUIService.java:103)
	at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
	at org.apache.tez.dag.app.DAGAppMaster$ServiceWithDependency.start(DAGAppMaster.java:1657)
	at org.apache.tez.dag.app.DAGAppMaster$ServiceThread.run(DAGAppMaster.java:1678)
Caused by: java.lang.NullPointerException
	at org.apache.tez.dag.app.web.WebUIService.serviceStart(WebUIService.java:98)
	... 3 more

      Attachments

        1. TEZ-3536.1.patch
          2 kB
          Hitesh Shah

        Activity

          People

            hitesh Hitesh Shah
            hitesh Hitesh Shah
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            Dates

              Created:
              Updated:
              Resolved: